Privacy Policy

Effective date: October 9, 2026

Tune432 ("the app") is a music player that plays audio files already stored on your device. This policy explains what the app does and doesn't do with your information.

Summary

• We do not collect, store, or transmit personal data to our own servers. We don't run any servers for the app.
• No account or sign-in.
• No ads, no analytics, no tracking or crash-reporting SDKs.
• We never sell or share your data.

Your music and settings

The app reads music files on your device so it can list and play them. Your files are processed only on your device and are never uploaded. Your settings (theme, tuning, EQ, Auto Mix, hidden songs, and your last queue) are stored locally on your device. If Android backup is turned on, Android may include these app settings in your device's own Google backup, as it does for most apps. That backup is managed by Google under your Google account, not by us.

Permissions and why

• Music and audio (READ_MEDIA_AUDIO, or storage on Android 12 and older): to find and play the music on your device.
• Notifications (POST_NOTIFICATIONS): to show playback controls in the notification and on the lock screen.
• Foreground service / media playback and wake lock: to keep music playing when the screen is off or you switch apps.
• Network state (ACCESS_NETWORK_STATE) and internet access used by Google Play Billing: only so the in-app purchase can talk to Google Play. The app doesn't stream or download music.

The app also supports Android Auto and "Open with" for audio files; these use the same on-device files.

In-app purchases

The 24-band EQ is an optional one-time purchase handled by Google Play Billing. Payment is processed entirely by Google; we never see your payment details. Google shares only the purchase status with the app so it can unlock the feature. Google's handling of that data is covered by the Google Privacy Policy.

Children

The app is not directed at children under 13 and does not knowingly collect any personal information from anyone, including children.

Changes

If this policy changes, we'll update this page and its effective date.

Contact

Questions? Email tune432app@gmail.com.